<?php
/**
 * This code is licensed under the BSD 3-Clause License.
 *
 * Copyright (c) 2017, Maks Rafalko
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

declare(strict_types=1);

namespace Infection\Tests\Mutator;

use Infection\Mutator\NodeAttributes;
use PhpParser\Node;
use PhpParser\Node\Scalar\Int_;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;

#[CoversClass(NodeAttributes::class)]
final class NodeAttributesTest extends TestCase
{
    /**
     * @param array<string, mixed> $expected
     */
    #[DataProvider('nodeProvider')]
    public function test_it_gets_all_attributes_except_the_original_node(
        Node $node,
        array $expected,
    ): void {
        $actual = NodeAttributes::getAllExceptOriginalNode($node);

        $this->assertSame($expected, $actual);
    }

    public static function nodeProvider(): iterable
    {
        yield 'nominal' => (static function () {
            $attributes = [
                'startLine' => 1,
                'endLine' => 2,
                'startFilePos' => 3,
                'endFilePos' => 4,
                'customAttribute' => 'value',
            ];

            $node = new Int_(42);
            $node->setAttributes($attributes);
            $node->setAttribute('origNode', $node);

            return [$node, $attributes];
        })();

        yield 'no attributes' => [
            new Int_(42),
            [],
        ];

        yield 'all attributes when original node is not present' => [
            new Int_(
                42,
                [
                    'startLine' => 1,
                    'endLine' => 2,
                ],
            ),
            [
                'startLine' => 1,
                'endLine' => 2,
            ],
        ];
    }
}
